Lossless Wireless Connectivity Perfectly balanced for optimal speed and audio quality, the H600's USB-A wireless receiver provides lossless, high-speed connectivity. With a blazing fast<35 ms latency, you'll be able to perceive and act faster than your foe. World-Class Audio Immersion The H600's 50 mm audio drivers produce expansive sound with up to 3M range, and its unidirectional noise-canceling microphone provides crisp communication. With the flip-to-mute microphone and a large, reliable volume knob, the H600 surpasses any pro gamers' expectations. Perfect Fit With Legion Quality With a carefully tuned clamping force and angle, the headband stretches and retracts to fit the wearer's head seamlessly and stays flat around the neck during breaks. The angle-adjustable earcups are made in memory foam and, just like the headband's inner side, covered in breathable cloth.